The system can also be outfitted with up to 16x EDSFF E3.S thin NVMe drives for increased storage capacity. Offering 1.5x more GPU-GPU communication capacity than the previous generation, training performance can is improved. Using NVIDIA NVLink technology, users can choose between 8x NVIDIA HGX H100 80GB 700W SXM5 GPUs or 8x NVIDIA HGX A100 80GB 500W SXM4 GPUs for a balance of performance and power. In addition, the 6U PowerEdge XE9680 server supports the following controller cards: